package thread;

public class ThreadDemo2 {
    public static void main(String[] args) {
        //单独实例化任务
        Runnable r1=new MyRunnable1();
        Runnable r2=new MyRunnable2();
        //创建线程并指派任务
        Thread t1=new Thread(r1);
        Thread t2=new Thread(r2);

        t1.start();
        t2.start();
    }
}
class  MyRunnable1 implements Runnable{
    public void run(){
        for(int i=0;i<1000;i++){
            System.out.println("你是谁啊?");
        }
    }
}

class MyRunnable2 implements Runnable{
    public void run(){
        for(int i=0;i<1000;i++){
            System.out.println("开门,查水表的!");
        }
    }
}
